Maar
Videos
A maar is a broad, low-relief volcanic crater caused by a phreatomagmatic eruption. A maar characteristically fills with water to form a relatively shallow crater lake, which may also be called a maar
The ten-day phreatomagmatic eruption that formed the Ukinrek maars
The Devil Mountain Lakes on the Seward Peninsula in western Alaska – the largest maar-based lakes in the world
The three maars at Daun (from front to rear): the Gemündener, Weinfelder and Schalkenmehrener Maar
Weinfelder Maar
Volcanic crater lake
Videos
A volcanic crater lake is a lake in a crater that was formed by explosive activity or a collapse during a volcanic eruption.
The crater lake of Mount Rinjani, Indonesia
Lake Yeak Laom, Cambodia
Baengnokdam crater lake of the mountain Hallasan in winter, South Korea
Landsat image of Lake Toba, Indonesia, the largest volcanic crater lake in the world